Pizza Girl is a pizza delivery person in a red superhero costume who drinks at Coffee of Doom. Little is known about her, due to her evasive answers to questions about herself. Jeph Jacques has said "So is Pizza-Girl an actual superheroine whose specialty is delivering pizzas? Or is she just a regular lady forced to don the costume for her pizza delivery job? The world may never know."
She has only appeared a few times, but has left a lasting impression on the fan base. Having not been seen since, she has reappeared recently in .
Pizza Girl's sexuality is unknown- she has stated that she is not lesbian and implied she is not sexually attracted to women. She is a caffeine user. Her music preferences are unknown.
There exists at least one other costumed delivery person, most likely named Chinese Delivery Man, though it is unclear if there is any connection between the two.
- "The true measure of a heroine is in her service to the community. And I consider it more of a 'calling' than a 'job.'"